Daniel Siegel M.D.,M.S. - Professor of Clinical Dermatology at the State University of New York at Downstate where he teaches dermatologic surgery to residents and procedural dermatology fellows in an ACGME accredited fellowship. In addition to his academic activities, he is in private practice at Long Island Skin Cancer & Dermatologic Surgery. The founder of the first Mohs surgery practice in Suffolk County, NY. Dr. Siegel represents the specialty of Dermatology on the AMA Resource Based Relative Value Update Committee and in March 2006 joined the Board of Directors-for the American Academy of Dermatology. In addition, Dr. Siegel is an editor of the acclaimed textbook "Surgery of the Skin: Procedural Dermatology" published in 2005 and is Feature Editor for Informatics/New Computer Technology for the journal "Dermatologic Surgery" and consulting editor of the journal "Ostomy/Wound Management."